Abstract: The present disclosure relates to a cervical spine supporting pillow and a method of manufacturing the same, and more particularly, to a cervical spine supporting pillow including: a first support layer formed to have a predetermined area so that a cervical spine and an occipital region of a user may be seated thereon; a second support layer formed with a plurality of air vents in a front surface and a rear surface thereof; and a third support layer formed to support the first support layer and the second support layer, wherein the third support layer, the second support layer, and the first support layer are sequentially stacked from bottom to top.

Abstract: The present disclosure relates to a cervical spine supporting pillow and a method of manufacturing the same, and more particularly, to a cervical spine supporting pillow including: a first support layer formed to have a predetermined area so that a cervical spine and an occipital region of a user may be seated thereon; a second support layer formed with a plurality of air vents in a front surface and a rear surface thereof; and a third support layer formed to support the first support layer and the second support layer, wherein the third support layer, the second support layer, and the first support layer are sequentially stacked from bottom to top.

Abstract: Disclosed herein is a functional pillow.

Abstract: Disclosed is a chair and a method using the chair, which can be not only used easily and comfortably but also utilized in treating an improper alignment of spinal vertebrae. The chair has a seat assembly for seating the user on the seat assembly, the seat assembly being operated by the user in such a manner as that the user can adjust a height of the seat assembly; a backrest assembly for supporting a back of the user, the backrest assembly being operated separately from the seat assembly by the user in such a manner that the user can adjust a height of the backrest assembly; a headrest assembly for resting a head of the user on the headrest assembly, the headrest assembly being assembled with the backrest assembly; and a backrest frame for supporting the backrest assembly and the headrest assembly, the backrest frame being fixed to the seat assembly, the backrest assembly moving along the backrest frame when the height of the backrest assembly is adjusted.

Abstract: A chair and a method for using the chair is disclosed which can be used easily and comfortably and also treat an improper alignment of spinal vertebrae.